Osore, E., D. Ongarora, and P. M. Matu. “An Assessment of Argument Licensing Morphology in the Sentence Structure of Lutsotso”. The International Journal of Humanities & Social Studies, vol. 2, no. 8, Aug. 2014, https://internationaljournalcorner.com/index.php/theijhss/article/view/140123.